...词的变化) 动词有三类主要的型态 –原形(Root) –过去式(Past) –过去分词(Past Participle) 动词的变化 (Conjugation of verbs) • 规则动词的变化 • 不规则动词的变化 大部分的动词在原形的字尾加– ed 原形 过去式 过去分词 ask(问) asked asked end(结束...
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所以，从两方面练习动词的变化(你知道的像：i am you are he is…)。
So practice the verb conjugations (you know: I am, you are, he is...) in both directions.
用表格直接引入两个指示代词和个别动词的变化， 并通过例句向学生指出应用中应注意的特殊情况。
Use the table to show some more examples of the changes that take place when we change direct speech into reported speech and also tell students some special cases.
词干推导根据语法变化得出词汇表中已有单词的派生形式，包括动词的变化，比如write、wrote和written，或名词形式，比如mouse和mice。
Stem derivation finds derived forms of in-vocabulary words based on grammatical inflection, including verb conjugations such as write, wrote, and written, or noun forms such as mouse and mice.
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